Abstract
The structure and properties of powder composite material coatings based on TiN-Al2O3 produced by plasma deposition and subsequent laser fusion, have been examined. X-ray spectral microanalysis, electron microscopy and metallographic analysis were used to establish that the coating structure with a high level of physicomechanical properties, is reinforced with Al2O3 fibers, and is formed under substrate irradiation conditions that are close to those for sintering and hot compaction.
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Literature cited
I. M. Androsov, V. T. Vesna, and V. P. Maslov, “Mechanical properties and wear resistance of a polycrystalline superhard material with a binder based on titanium nitride,” Sverkhtverd. Mater., No. 5, 22–24 (1988).
G. A. Barashkov, V. S. Neshpor, V. F. Berdikov, et al., “Micromechanical properties of Al2O3-TiN ceramic obtained in a high-pressure vessel,” Poroshk. Metall., No. 3, 88–90 (1987).
R. Morrell, “Ceramics in modern engineering,” Phys. Technol.,15, No. 5, 252–261 (1984).
A. A. Uglov, A. D. Fomin, A. O. Naumkin, et al., “Modifying gasthermic coatings with laser irradiation,” Fiz. Khim. Obrab. Mater., No. 4, 78–82 (1987).
A. D. Verkhoturov, A. D. Panasyuk, I. A. Podchernyaeva, et al., “Mechanized nonvibrational electric spark strengthening of tool steels with nontungsten electrode materials,” Preprint, Vladivostok, 1990 (Far Eastern Division of the USSR Academy of Sciences; Institute of Engineering Science and Metallurgy).
I. A. Podchernyaeva, A. D. Panasyuk, A. D. Verkhoturov et al., “Practicality of producing laser coatings using mineral raw material,” Fiz. Khim. Obrab. Mater., No. 4, 66–70 (1990).
A. D. Verkhoturov, I. A. Podchernyaeva, N. S. Stolyarova, et al., “Electric spark coatings from novel heterophase materials,” Preprint, Vladivostok, 1987 (Far Eastern Division of the USSR Academy of Sciences; Mining Institute).
L. N. Larikov, V. F. Mazanko, V. V. Nemoshkalenko, et al., “Research on anomalous mass transfer under impact loading conditions for various metals,” Fiz. Khim. Obrab. Mater., No. 4, 128–132 (1981).
V. S. Kraposhin, “Relationship between microstructure characteristics and heat and mass transfer in technical purity iron during laser heating,” Fiz. Khim. Obrab. Mater., No. 1, 32–37 (1980).
A. N. Pilyankevich, V. A. Mel'nikova, and A. I. Kulik, “Structure of a ceramic based on Al2O3 with a TiC addition,” Poroshk. Metall., No. 11, 84–87 (1987).
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Translated from Poroshkovaya Metallurgiya, No. 12 (360), pp. 29–33, December, 1992.
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Podchernyaeva, I.A., Shapoval, T.A. & Tsyganenko, V.S. Formation and properties of laser coatings based on oxynitride ceramic. Powder Metall Met Ceram 31, 1017–1021 (1992). https://doi.org/10.1007/BF00797760
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DOI: https://doi.org/10.1007/BF00797760